Calculate molar mass (calculate molecular weight, Molar Mass Calculator).Formula:C4H3N2O2 -- e-Tools Age

	Calculate molar mass
	Enter a chemical formula in the field below, pay attention to formula is case sensitive!!!	The formula should be entered as: H₂SO₄= H2SO4 CuSO₄.5H2O=CuSO4.5H2O 3BeO.Al2O₃.6SiO₂= (BeO)3.Al2O3.6SiO2

Calculations:
Formula: C4H3N2O2
Molar Mass: 111.0797 g/mol        1g=9.00254501947701E-03 mol
Percent composition (by mass):
Element  Count           Atom Mass                %(by mass)
C                  4                  12.011                        43.25%
H                  3                  1.0079                        2.72%
N                  2                  14.007                        25.22%
O                  2                  15.999                        28.81%

Top Use: Molar Mass Calculator Formula: Co2(Cr2O7)3 Recent user inquiry: 4/14/2025 00:38Molar Mass Calculator Formula: 2HSO4 4/14/2025 00:38Molar Mass Calculator Formula: Co(NH3)5(ONO) 4/14/2025 00:38Molar Mass Calculator Formula: C17H21O4NHCl 4/14/2025 00:37Molar Mass Calculator Formula: HgNO3 4/14/2025 00:36Molar Mass Calculator Formula: c15h16o2